Avoid to include ui generated header files within other header files but use forward declarations instead. This reduces dependencies between files and compile time considerably
this is unnecessary since Qt will automatically use the available font. It only raises questions since one see in the commit diffs that depending on who modified the dialog, his system default font will appear. (like in the initial commit of this PR)
- I had a look at Crowdin and saw that the translators don't know what to do with the uppercase letter words. And in fact we can use "normal" terms
- I also fixed a typo (missing 'd') to be consistent
'QString& QString::vsprintf(const char*, __va_list_tag*)' is deprecated: Use vasprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
'QString& QString::sprintf(const char*, ...)' is deprecated: Use asprintf(), arg() or QTextStream instead [-Wdeprecated-declarations]
- everything that is part of the drawing should be plain SVG (strictly following the SVG specification) to assure that every SVG program can handle it (e.g. Internet browsers).
The hatch patterns however contained old stuff like traces of Sodipodi that might be a problem in the future.